CAT Titan 250 - Manual (Page 20)

Turbomachinery Package Specification Titan 250 Generator Set
Table 4. Start System Specifications
Variable Frequency Drive
Optional Voltage Input Ranges See Note (a) 380 to 460 VAC, (48 to 62 Hz)
500 to 600 VAC, (48 to 62 Hz)
Minimum Input Current
- 380 to 460 VAC Input 525 amps
- 500 to 600 VAC Input 342 amps
Voltage Output Range 0 to 460 VAC, (0 to 240 Hz)
Maximum Line Distribution Capacity 1000 kVa
Maximum Fault Current Capacity See Note (b) 30 000 amps
Maximum Breakaway Amperage 383 amps
Maximum Breakaway Torque 918 N-m (677 ft-lb)
Power Factor 0.96
Efficiency 98%
Minimum/Maximum Operating Temperature
-10 to 40 °C (14 to 104°F)
Heat Rejection
- 380 to 460 VAC Input 7350 watts
- 500 to 600 VAC Input 9485 watts
Input Fuse Rating 600 amp
Approximate Measurements
- Height 220 cm (87 in.)
- Width 69 cm (24 in.)
- Depth 60 cm (28 in.)
Approximate Weight 28 831 kg (850 lb)
- Length 73 cm (29 in.)
- Diameter 46 cm (18 in.)
Starter Motor
Motor Type Squirrel-cage Induction
Motor Voltage Rating 380 AC, (0 to 133 Hz)
Power 93 kW (125 hp)
Operating Speed 0 to 7000 rpm
Maximum Breakaway Amperage 659 amps
Maximum Breakaway Torque 488 N-m (360 ft-lb)
Minimum/Maximum Operating Temperature -40 to 60 °C (-40 to 140°F)
Space Heater Voltage 115 VAC, 60 Hz
Approximate Measurements
- Length 66 cm (26 in.)
- Diameter 45.7 cm (18 in.)
Approximate Weight
- AC Starter Motor Assembly 450 kg (990 lb)
Power Wiring
VFD to Starter Motors Power Cable Length 38 m (123 ft), See Note (c)
Turning Gear Motor
Motor Type Squirrel-cage Induction
Motor Voltage Rating 240 VDC
Power 3.73 kW (5 hp)
Operating Speed 2500 rpm
Turbine Rotation Speed 300 rpm
© 2008 Solar Turbines Incorporated. All rights reserved. TPS250GS/908 - Preliminary
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